[Serialized every Tuesday] The chairman of MS Group, Junhyeok's father, was murdered by his mistress. Shot to death—along with Junhyeok's stepmother, no less! Amidst a flurry of gossip and with his pride completely in ruins, the only son, Moon Junhyeok, scrambles to protect the company while grinding his teeth in rage. One day, he has a chance encounter with Han Leeol, and discovers she is the younger sister of the mistress. Having lost his father and stepmother to a disgraceful death that left him with a lifetime of agony, Junhyeok looks for an outlet for his anger and targets Leeol. His plan is simple: approach her as a sweet man, become her lover, and then cruelly dump her to inflict maximum pain. However, Leeol turns out to be just as much of a victim as Junhyeok, a woman carrying deep scars of her own. Their emotions gradually develop into sweet, genuine love, but when Leeol—who had been completely unaware of his true identity and initial plot—discovers the whole truth, she is plunged into profound shock.